Synonym(s): Pharmasin, [R-(R'R')]-2,3-Dihydroxybutanedionate Tylosin salt Formula: C46H77NO17.C4H6O6 Formula weight: 1066.20 Purity: 95% CAS Number: 1405-54-5 Harmonized Tariff Code: 2941.90 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May...